Re: BT LMP

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On Thu, Jul 5, 2012 at 4:25 PM, Keren, Doron <doronkeren@xxxxxx> wrote:
> Hi Victor,
>
> The LMP not_accepted event will lead to Authentication failure.
> Some devices will then initiate disconnection with error code :
> Authentication Failure error code (0x05).
>
> Thanks,
> Doron Keren
> Texas Instruments
>
>> -----Original Message-----
>> From: linux-bluetooth-owner@xxxxxxxxxxxxxxx [mailto:linux-bluetooth-
>> owner@xxxxxxxxxxxxxxx] On Behalf Of victor yeo
>> Sent: Thursday, July 05, 2012 10:43 AM
>> To: Marcel Holtmann
>> Cc: linux-bluetooth@xxxxxxxxxxxxxxx
>> Subject: Re: BT LMP
>>
>> Hi Marcel,
>>
>> When LMP_not_accepted is received by Bluetooth Chip's firmware, it
>> will send a HCI event to the linux kernel bluetooth portion. Do i
>> understand correctly? What is the HCI event name?
>>
>> Thanks,
>> Victor
>>
>> On Thu, Jul 5, 2012 at 3:20 PM, Marcel Holtmann <marcel@xxxxxxxxxxxx>
>> wrote:
>> > Hi Victor,
>> >
>> >> Anyone know which part of linux kernel processes the LMP au_rand and
>> >> LMP not_accepted event?
>> >>
>> >> I want to modify the Bluetooth kernel code so that when it receives
>> >> LMP not_accepted event, it will do re-pairing.
>> >
>> > LMP is implemented in the Bluetooth chip's firmware and not the kernel.
>> >
>> > Regards
>> >
>> > Marcel
>> >
>> >
>> --

Hi Doron,

Will the hci_auth_complete_evt() function in net/bluetooth/hci_event.c
handle the hci error code?

Thanks,
Victor
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